CN205242263U - Integrated configuration platform is used in construction of bridge Y type mound - Google Patents
Integrated configuration platform is used in construction of bridge Y type mound Download PDFInfo
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- CN205242263U CN205242263U CN201520912739.XU CN201520912739U CN205242263U CN 205242263 U CN205242263 U CN 205242263U CN 201520912739 U CN201520912739 U CN 201520912739U CN 205242263 U CN205242263 U CN 205242263U
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Abstract
The utility model discloses an integrated configuration platform is used in construction of bridge Y type mound, the left and right sides of cushion cap on the interval is provided with a plurality of vertical pre -buried steel sheets and the top surface at the cushion cap of the stand left and right sides of Y type mound respectively along the cushion cap vertically respectively the interval be provided with the pre -buried steel sheet of a plurality of levels, prop up along the horizontal direction respectively in the stand both sides of Y type mound and establish many shaped steel roof beams and make the inboard of many shaped steel roof beams wear to establish in the stand of Y type mound, predetermined reinforcing bar hole made the shaped steel roof beam be connected with the reinforcing bar of the stand of Y type mound on the reinforcing bar of the stand of Y type mound passed and corresponds the inboard edge of a wing of the shaped steel roof beam that sets up and web, many steel pipe concrete bracing bottoms respectively welded connection on vertical pre -buried steel sheet and the pre -buried steel sheet of level and the other end weld respectively on corresponding the shaped steel roof beam that sets up, be fixed with beiLei beam and distribution roof beam on many shaped steel roof beams of homonymy, Y type mound formwork support frame has been laid respectively on left and right sides distribution roof beam. Adopt this platform to improve the shear strength of concrete greatly.
Description
Technical field
The utility model relates to field of bridge construction, relates in particular to a kind of bridge Y type pier construction combining structure platform.
Background technology
At present, known Y type bridge construction platform has various ways, but all exists certain problem. Generally discomfortBlocked up and compared with the geological conditions of hard formation for Muddy Bottoms cover layer, can not effectively utilize the intensity of pier shaft to transmit vertical lotusCarry, the rear support of having constructed is removed difficulty, generally can only adopt the bottom to cut off, to the larger waste of material production, and logicalBoat requires cannot to cut off at the bottom under high condition, and universality is poor, can not bring into play to greatest extent the load-carrying properties of steel platform.
The construction method of the great-angle Y type pier stud that publication No. CN104746435A announces has adopted a large amount of steel tube pile structuresWith slant-pull structure system, need to carry out a large amount of piling constructions, and steel using amount is large. After the construction of Y type pier finishes, steel-pipe pile is notEasily pull out, can only adopt the mode of excision, cause waste of material.
The concrete structure formwork bracing frame of the bridge V-type bridge pier that publication No. CN202390763U announces, the V that it adoptsType bracing frame is the method for carrying out bent cap concrete structure construction after the construction of V limb, can not effectively apply with V limb and construct.
Building of a kind of wide-angle V-type pier that publication No. C102888815A and CN202954299U announce and 0# piece case beamConstruction method need to be laid a large amount of supports, and material expends greatly, also needs ground to process.
A kind of Y type pier formwork and formwork supports system and publication No. CN101481902A institute that publication No. CN203007846U announcesV type pier inclined leg combined type support for continuous rigid frame bridge and the layered cast-in-situ construction method announced, it sets up and depends on going along with sb. to guard him of ponticStake and the drilled pile setting separately, and lay multiple tracks to lacing wire, support and connection complexity, makes this scheme suitable in implementation processAnswering property is poor, implements difficulty large, inapplicable with fender post is not set and does not establish the suspended deck structure of drilled pile.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of prior art, provides a kind of installation effectiveness high, and inherent structure is affectedLittle, applicability is strong, the bridge Y type pier construction combining structure platform that bearing capacity is large.
For achieving the above object, the utility model adopts following technical proposals:
A kind of bridge Y type pier construction combining structure platform of the present utility model, arranges at interval respectively in the left and right sides of cushion capHave multiple vertical pre-embedded steel slabs and on the end face of the cushion cap of the column left and right sides of Y type pier along cushion cap longitudinally respectively interval arrangeHave multiple horizontal pre-embedded steel slabs, in the column both sides of described Y type pier, along continuous straight runs installs many shaped steel of equal altitudes respectivelyBeam is also located in the column of Y type pier the inner side of many described section steel beams, and the reinforcing bar of the column of described Y type pier passesInside the corresponding section steel beam arranging, on the edge of a wing and web, default reinforced hole makes section steel beam be connected with the reinforcing bar of the column of Y type pierConnect, many concrete filled steel tube diagonal brace bottoms are welded to connect respectively on vertical pre-embedded steel slab and horizontal pre-embedded steel slab and the other endBe welded on respectively on the corresponding section steel beam arranging, on many section steel beams of homonymy, be fixed with Bailey beam, described in the left and right sidesIn Bailey beam, be fixed with respectively distribution beam, in the distribution beam of the left and right sides respectively according to Y type socle V-arrangement outer wall to be builtShape is laid with Y type pier formwork-support.
Employing the beneficial effects of the utility model are:
(1) platform is finally supported on cushion cap and is connected with pier stud by pre-buried mode by concrete filled steel tube diagonal brace, to bottomGeological conditions is requirement not, and assembling and disassembling is convenient, and steel using amount is few, easy construction;
(2) concrete filled steel tube has good mechanical property, has better crushing resistance than traditional steel pipe support structureEnergy.
(3) the original reinforcing bar of pillarwork can pass from the reinforced hole of section steel beam, can be because the pre-buried connection of section steel beam is not to knotThe laying of the intrinsic reinforcing bar of structure impacts;
(4) offer the reinforcing bar penetrating in the section steel beam edge of a wing, web of reinforced hole and improved the ductility of anchor structure, avoided anchorGu the brittle break of system;
(5) in casting process, the concrete performance of tapping can improve, and has greatly improved concrete shearing strength;
(6) this combined system is applicable to the battered leg pouring construction of the Y type pier of pier shaft height, battered leg angle arbitrarily known at presentPlatform, intensity is high, flexible arrangement.
Brief description of the drawings
Fig. 1 is the front view of a kind of bridge Y of the utility model type pier construction combining structure platform;
Fig. 2 is the work progress front view of a kind of bridge Y type pier construction combining structure platform of the present utility model;
Fig. 3 is the detail structure figure that the section steel beam shown in Fig. 2 is buried region A underground.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Combining structure platform is used in a kind of bridge Y type pier construction of the present utility model as shown in drawings, in the left and right two of cushion cap 1Side be arranged at intervals with respectively multiple vertical pre-embedded steel slabs 8 and on the end face of the cushion cap of column 2 left and right sides of Y type pier along holdingPlatform is longitudinally arranged at intervals with respectively multiple horizontal pre-embedded steel slabs 9, in column 2 both sides of described Y type pier respectively along level sideTo installing the many section steel beams 4 of equal altitudes and the inner side of described many section steel beams 4 being located in the column 2 of Y type pier,The reinforcing bar 10 of the column 2 of described Y type pier is through default steel on corresponding section steel beam 4 edges of a wing, inner side that arrange and webMuscle hole 11 makes section steel beam 4 be connected with the reinforcing bar 10 of the column 2 of Y type pier, and many concrete filled steel tube diagonal brace 3 bottoms respectivelyBe welded to connect on vertical pre-embedded steel slab 8 and horizontal pre-embedded steel slab 9 and the other end is welded on respectively the corresponding section steel beam arrangingOn 4, on the many section steel beams 4 of homonymy, be fixed with Bailey beam 5, in Bailey beam described in the left and right sides 5, be fixed with respectivelyDistribution beam 6 is laid with Y type according to Y type socle V-arrangement outer wall shape to be built respectively in left and right sides distribution beam 6Pier formwork-support 7.
The construction method of this combining structure platform, it comprises the following steps:
(1) in the left and right sides of cushion cap template along cushion cap longitudinally respectively interval multiple vertical pre-embedded steel slabs 8 are set and build waitingThe end face of cushion cap template of column 2 left and right sides of Y type pier on along cushion cap longitudinally respectively interval multiple horizontal pre-buried steels are setPlate 9;
(2) in cushion cap template, build cushion cap 1;
(3) in column 2 both sides of Y type pier to be built, along continuous straight runs installs the many section steel beams 4 of equal altitudes and makes respectivelyThe inner side of described many section steel beams 4 is located in the column 2 of Y type pier to be built, then by Y type pier to be builtThe reinforcing bar 10 of column 2 makes section steel beam through default reinforced hole 11 on corresponding section steel beam 4 edges of a wing, inner side that arrange and web4 are connected with the reinforcing bar 10 of the column 2 of Y type pier;
(4) build the column 2 of Y type pier;
(5) in the time that the concrete strength of the column 2 of Y type pier reaches requirement, by many concrete filled steel tube diagonal braces 3 bottoms respectivelyBe welded to connect on vertical pre-embedded steel slab 8 and horizontal pre-embedded steel slab 9 and the other end is welded on respectively the corresponding section steel beam arrangingOn 4;
(6) on the many section steel beams 4 of the homonymy having supported, lay Bailey beam 5, described Bailey beam 5 and section steel beam 4Take spot welding and securing member to be fixed;
(7) in Bailey beam described in the left and right sides 5, lay respectively distribution beam 6, described distribution beam 6 adopts tight with Bailey beam 4Firmware is connected with spot welding;
(8) in left and right sides distribution beam 6, lay Y type pier according to the outer wall shape of Y type socle V-arrangement to be built respectivelyFormwork-support 7.
Claims (1)
1. a combining structure platform is used in the construction of bridge Y type pier, it is characterized in that: the left and right sides at cushion cap arranges at interval respectivelyHave multiple vertical pre-embedded steel slabs and on the end face of the cushion cap of the column left and right sides of Y type pier along cushion cap longitudinally respectively interval arrangeHave multiple horizontal pre-embedded steel slabs, in the column both sides of described Y type pier, along continuous straight runs installs many shaped steel of equal altitudes respectivelyBeam is also located in the column of Y type pier the inner side of many described section steel beams, and the reinforcing bar of the column of described Y type pier passesInside the corresponding section steel beam arranging, on the edge of a wing and web, default reinforced hole makes section steel beam be connected with the reinforcing bar of the column of Y type pierConnect, many concrete filled steel tube diagonal brace bottoms are welded to connect respectively on vertical pre-embedded steel slab and horizontal pre-embedded steel slab and the other endBe welded on respectively on the corresponding section steel beam arranging, on many section steel beams of homonymy, be fixed with Bailey beam, described in the left and right sidesIn Bailey beam, be fixed with respectively distribution beam, in the distribution beam of the left and right sides respectively according to Y type socle V-arrangement outer wall to be builtShape is laid with Y type pier formwork-support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520912739.XU CN205242263U (en) | 2015-11-16 | 2015-11-16 | Integrated configuration platform is used in construction of bridge Y type mound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520912739.XU CN205242263U (en) | 2015-11-16 | 2015-11-16 | Integrated configuration platform is used in construction of bridge Y type mound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205242263U true CN205242263U (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520912739.XU Expired - Fee Related CN205242263U (en) | 2015-11-16 | 2015-11-16 | Integrated configuration platform is used in construction of bridge Y type mound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205242263U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110184929A (en) * | 2019-05-21 | 2019-08-30 | 宁波市政工程建设集团股份有限公司 | A kind of public affairs rail is built together bridge major-minor line generalization construction method |
| CN110205945A (en) * | 2019-07-03 | 2019-09-06 | 浙江中天恒筑钢构有限公司 | Removable adjustable Y shape steel structure pier self balancing device and construction method |
-
2015
- 2015-11-16 CN CN201520912739.XU patent/CN205242263U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110184929A (en) * | 2019-05-21 | 2019-08-30 | 宁波市政工程建设集团股份有限公司 | A kind of public affairs rail is built together bridge major-minor line generalization construction method |
| CN110205945A (en) * | 2019-07-03 | 2019-09-06 | 浙江中天恒筑钢构有限公司 | Removable adjustable Y shape steel structure pier self balancing device and construction method |
| CN110205945B (en) * | 2019-07-03 | 2024-01-09 | 浙江中天恒筑钢构有限公司 | Detachable and adjustable Y-shaped steel structure pier self-balancing device and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20201116 |